org.apache.commons.collections4.list
Class AbstractListDecorator<E>

java.lang.Object
  extended by org.apache.commons.collections4.collection.AbstractCollectionDecorator<E>
      extended by org.apache.commons.collections4.list.AbstractListDecorator<E>
Type Parameters:
E - the type of the elements in the list
All Implemented Interfaces:
Serializable, Iterable<E>, Collection<E>, List<E>
Direct Known Subclasses:
AbstractSerializableListDecorator

public abstract class AbstractListDecorator<E>
extends AbstractCollectionDecorator<E>
implements List<E>

Decorates another List to provide additional behaviour.

Methods are forwarded directly to the decorated list.

Since:
3.0
Version:
$Id: AbstractListDecorator.java 1477772 2013-04-30 18:44:21Z tn $
See Also:
Serialized Form

Constructor Summary
protected AbstractListDecorator()
          Constructor only used in deserialization, do not use otherwise.
protected AbstractListDecorator(List<E> list)
          Constructor that wraps (not copies).
 
Method Summary
 void add(int index, E object)
           
 boolean addAll(int index, Collection<? extends E> coll)
           
protected  List<E> decorated()
          Gets the list being decorated.
 E get(int index)
           
 int indexOf(Object object)
           
 int lastIndexOf(Object object)
           
 ListIterator<E> listIterator()
           
 ListIterator<E> listIterator(int index)
           
 E remove(int index)
           
 E set(int index, E object)
           
 List<E> subList(int fromIndex, int toIndex)
           
 
Methods inherited from class org.apache.commons.collections4.collection.AbstractCollectionDecorator
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, setCollection, size, toArray, toArray, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface java.util.List
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray
 

Constructor Detail

AbstractListDecorator

protected AbstractListDecorator()
Constructor only used in deserialization, do not use otherwise.

Since:
3.1

AbstractListDecorator

protected AbstractListDecorator(List<E> list)
Constructor that wraps (not copies).

Parameters:
list - the list to decorate, must not be null
Throws:
IllegalArgumentException - if list is null
Method Detail

decorated

protected List<E> decorated()
Gets the list being decorated.

Overrides:
decorated in class AbstractCollectionDecorator<E>
Returns:
the decorated list

add

public void add(int index,
                E object)
Specified by:
add in interface List<E>

addAll

public boolean addAll(int index,
                      Collection<? extends E> coll)
Specified by:
addAll in interface List<E>

get

public E get(int index)
Specified by:
get in interface List<E>

indexOf

public int indexOf(Object object)
Specified by:
indexOf in interface List<E>

lastIndexOf

public int lastIndexOf(Object object)
Specified by:
lastIndexOf in interface List<E>

listIterator

public ListIterator<E> listIterator()
Specified by:
listIterator in interface List<E>

listIterator

public ListIterator<E> listIterator(int index)
Specified by:
listIterator in interface List<E>

remove

public E remove(int index)
Specified by:
remove in interface List<E>

set

public E set(int index,
             E object)
Specified by:
set in interface List<E>

subList

public List<E> subList(int fromIndex,
                       int toIndex)
Specified by:
subList in interface List<E>


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